1.
Which of the numbers 46, 56, 152, or 162 is a solution of 58 +
n
= 104?
A.
152
B.
46
C.
162
D.
56
Hint
2.
The solution for 124 -
a
= 77 is ______.
A.
211.
B.
47.
C.
57.
D.
201.
Hint
3.
Solve
6 mentally.
A.
12
B.
2
C.
3
D.
24
Hint
4.
When a number is decreased by 16, the result is 64. What is the number?
A.
48
B.
4
C.
1024
D.
80
Hint
5.
Which value is the solution of
A.
117
B.
108
C.
90
D.
99
Hint